Innoscience America, Inc. et al. vs. Infineon Technologies Austria AG

Explore the PTAB proceeding IPR2025-00721 filed by Innoscience America, Inc. et al. on 2025-03-13. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2025-00721

Filing Date

2025-03-13

Accorded Filing Date

2025-03-13

Institution Decision Date

—

Last Modified Date

2026-08-28

Proceeding Type

IPR

Termination Date

2025-08-04

Trial Status

Terminated

Parties & Counsel

Petitioner

Innoscience America, Inc. et al.

Represented By

Lavenue, Lionelet al

Patent Owner / Respondent

Infineon Technologies Austria AG

Represented By

Giunta, Richardet al

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 2800 - Semiconductors, Electrical & Optical Systems

Patent Information

1 Patent Involved

Respondent Application Number 14997914

Respondent Patent Number 9899481

External Links

Espacenet

Google Patents

Respondent Inventor Ralf Otremba et al

Respondent Tech Center TC 2800 - Semiconductors, Electrical & Optical Systems

Address and Attorney/Agent Information

14 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name MURPHY, BILAK & HOMILLER/INFINEON TECHNOLOGIES

Customer Number 57579

Address PO BOX 1959, CARY, NC, 27512-1959, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
36771	Timothy Croll	408-545-6942
44958	Michael Murphy	919-654-4566
45401	Derek Berger	498-923-426373
47423	Mark Bilak	919-948-3390
55275	Daniel Homiller	919-720-3903
56181	Stoycho Draganoff	408-545-6903
59419	L. Bloebaum	919-650-6384
60986	Justin Leonard	919-948-3390
64577	Ryan Seguine	425-787-4400
65809	Christopher Jordan	510-757-6105
69251	Kin Hung Lai	408-545-6950
69924	James O'Neill	919-948-3390
81082	Richard Li	650-433-5800
81140	Christopher Williams	919-948-3390

Proceeding Documents

Notice: refund approved NOTICE

2026-08-28 FILING PARTY: BOARD

Download

Petitioner's Request for Refund of Post-Institution Fee OTHER

2026-08-19 FILING PARTY: PETITIONER

Download

Termination Decision: DECISION Dismissal Prior to Institution of Trial 35 U.S.C. § 314 TERMINATE

2025-08-04 FILING PARTY: BOARD

Download

Petitioner's Unopposed Motion to Terminate Proceeding MOTION

2025-07-25 FILING PARTY: PETITIONER

Download

2006

NDCA-4-24-cv-01553-56 - Order Granting Stay Exhibit

2025-05-28 FILING PARTY: PATENT OWNER

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Innoscience America, Inc. et al. vs. Infineon Technologies Austria AG

Proceeding Overview

Parties & Counsel

Petitioner

Innoscience America, Inc. et al.

Represented By

Patent Owner / Respondent

Infineon Technologies Austria AG

Represented By

Tribunal & Venue

Patent Information

Address and Attorney/Agent Information

Power of Attorney & Correspondence

Attorney / Agent Information

Proceeding Documents

Notice: refund approved NOTICE

Petitioner's Request for Refund of Post-Institution Fee OTHER

Termination Decision: DECISION Dismissal Prior to Institution of Trial 35 U.S.C. § 314 TERMINATE

Petitioner's Unopposed Motion to Terminate Proceeding MOTION

NDCA-4-24-cv-01553-56 - Order Granting Stay Exhibit

ITC-337-TA-1414-20250403 Exhibit

2025.04.04 - Order No. 29 Construing Certain Claim Terms Exhibit

Exhibit 1003 from IPR2024-00975 - Lebby Declaration Exhibit

337-TA-1414 Order No. 25 (20250227) Exhibit

Patent Owner's Discretionary Denial Brief RESPONSE

Email Re Stay, Infineon v. Innoscience - NDCA Exhibit

IPR2024-00975 Rehearing Decision Exhibit

Email Re IPR2024-00975, Innoscience America v Infineon Technologies Exhibit

Appendix A-1 - Liu - Invalidity Chart for '481 Patent Exhibit

Guidance on USPTO's recission of Interim Procedure for Discretionary Denials Exhibit

NDCA-4-24-cv-01553-55 - Joint Stipulation Exhibit

ITC-337-TA-1414-20250430 Exhibit

337-TA-1414 Order No. 32 (20250408) Exhibit

Disclaimer in Patent under 37 CFR 1.321(a) Exhibit

Memorandum - Interim Processes for PTAB Workload Management Exhibit

2025.01.24 Respondents' Invalidity Contentions Exhibit

337-TA-1414 Order No. 6 (20240927) Exhibit

Appendix A-2 - Nega - Invalidity Chart for '481 Patent Exhibit

337-TA-1414 Order No. 5 (20240918) Exhibit

Notice: Notice filing date accorded NOTICE

Power of Attorney NOTICE

Patent Owner's Mandatory Notices NOTICE

U.S. Patent Application Publication No. 2014/0084433 (Otremba433) Exhibit

Petition for Inter Partes Review of U.S. Pat. No. 9,899,481, IPR2024-00975 Exhibit

Petition for Inter Partes Review of U.S. Patent No. 9,899,481 PETITION

U.S. Patent No. 9,899,481 Exhibit

U.S. Patent No. 9,230,880 (Otremba880) Exhibit

U.S. Patent Application Publication No. 2014/0097528 (Otremba528) Exhibit

U.S. Patent No. 9,589,869 (McKnight) Exhibit

ThinPAK 8x8 Brochure Exhibit

U.S. Patent Application Publication No. 2014/0175454 (Roberts) Exhibit

Pearton, GaN and ZnO-based Materials and Devices Exhibit

Complaint, Infineon v. Innoscience, 24-cv-01553-SK (N.D. Cal.) Exhibit

U.S. Patent No. 7,880,280 (Otremba280) Exhibit

U.S. Provisional Patent Application No. 62/196,629 (Provisional) Exhibit

Petitioner Power of Attorney NOTICE

Petitioner's Reasons for Parallel Petitions and Petition Ranking OTHER

Curriculum Vitae of Dr. Michael Lebby Exhibit

Public Verified Complaint, Inv. No. 337-TA-1414 Exhibit

Order Staying and Conditionally Closing Case for Statistical Purposes Exhibit

Decision Denying Institution, IPR2024-00975 Exhibit

Deposition of Ralf Otremba (February 12, 2025) Exhibit

Lind, Source-Sense Packages for HV MOSFETs Exhibit

Prosecution History of the '481 Patent Exhibit

U.S. Patent Application Publication No. 2014/0110760 (Nega) Exhibit

U.S. Patent No. 8,691,631 (Otremba631) Exhibit

USPTO rescinds memorandum addressing discretionary denial procedures Exhibit

Petitioner's Request for Rehearing, IPR2024-00975 Exhibit

Patent Owner's Preliminary Response, IPR2024-00975 Exhibit

ThinPAK Recommendations Exhibit

U.S. Patent Application Publication No. 2014/0225124 (Otremba124) Exhibit

Expert Declaration of Dr. Michael Lebby Exhibit

Rashid, Power Electronics Handbook Exhibit

U.S. Patent No. 10,930,524 (Liu) Exhibit

U.S. Patent No. 9,099,441 (Otremba441) Exhibit

Huang, Evaluation & Applications of 600V/650V Enhancement-Mode GaN Devices Exhibit